0
2
5
7
2
6
5
4
5
2
5
4
0
2
2
4
6
0
9
0
4
3
5
5
4
0
4
6
5
3
2
0
0
0
7
2
7
0
0
4
0
0
7
0
4
5
6
4
4
5
0
2
2
0
6
8
6
2
0
6
0
6
7
7
5
4
6
0
4
4
0
4
0
0
7
5
0
3
2
5
0
4
4
0
7
4
5
0
2
2
2
0
4
4
0
0
4
6
4
0
3
0
0
2
4
7
6
4
3
0
7
4
4
0
2
0
2
2
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4
6
0
2
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0
8
4
0
4
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6
0
6
4
0
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6
4
0
7
4
0
2
0
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4
4
9
5
5
4
0
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6
5
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0
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6
0
2
0
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0
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7
2
6
5
0
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4
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2
2
3
7
0
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0
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3
0
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4
2
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0
6
9
0
9
6
2
9
0
2
0
2
4
0
6
0
6
6
4
2
2
0
0
0
0
0
2
0
4
2
0
2
0
3
4
4
4
0
4
4
4
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6
0
0
6
0
4
2
2
6
4
4
0
4
7
2
6
5
0
6
3
0
0
4
4
0
6
4
0
6
4
0
0
4
0
4
4
6
2
